Hey Ncje ... welcome back!
Well, I have the same situation in my 30 gallon tank, where the baby angels are (though not such babies anymore, they're so big already!). I had quite a few very nice Amazon Swords in my tank. All that is left of them are the fragile skeletons of the plants, rather than the plants themselves. My tank no longer looks they way it used to

But ... I still love my angels, I don't care for a few plants.
It's just the baby angels that eat the plants, not the adult pair. Any idea, perhaps Carol, as to why only the babies eat the plants and not the adult pair? More disturbingly: do you think the adult pair will destroy my plants in the 75G? The 75G plants will cost me a lot, so I want to make sure they won't destroy my plants!